.fangdajing{
    position: absolute;
    top: 15px;
    left: 12px;
}
.fangdajing i{
    color: red;
}
.search{
    height: 50px;
    background-color: red;
    display: flex;
    padding: 8px;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
}
.input{
    width: 80%;
    outline: none;
    border: none;
    padding-left: 40px;
    box-sizing: border-box;
    color: #999;
    border-radius: 4px;
    height: 30px;
}
i{
    font-size: 20px;
    color: white;
}

.kefu{
    display: flex;
    flex-direction: column;
    /* background-color: blue; */
    width: 50px;
    text-align: center;
    color: white;
    font-size: 12px;
}